package jdk;

import java.util.HashMap;
import java.util.Map;

/**
 * @program: algorithm
 * @description:
 * @author: 陈恩涛
 * @create: 2021-09-12 22:07
 **/
public class Composite {
    public static void main(String[] args) {
        Map<Integer, String> map = new HashMap<Integer, String>();
        map.put(1,"hhh");
    }
}
